Lines Matching refs:signal

155     save_hup = signal (SIGHUP, cleanup);
156     save_quit = signal (SIGQUIT, cleanup);
157     save_int = signal (SIGINT, cleanup);
158     (void) signal (SIGTERM, cleanup);
316     (void) signal(SIGHUP, SIG_IGN);
399 	(void) signal (SIGHUP, SIG_IGN);
401 	(void) signal (SIGHUP, disconnect);
404 	(void) signal (SIGQUIT, SIG_IGN);
406 	(void) signal (SIGQUIT, disconnect);
409 	(void) signal (SIGINT, SIG_IGN);
411 	(void) signal (SIGINT, disconnect);
413     (void) signal (SIGTERM, disconnect);
414     (void) signal (SIGALRM, disconnect);
452 	    (void) signal(SIGHUP, SIG_DFL);  /* so child will exit on hangup */
499     (void) signal (SIGALRM, SIG_IGN);  in disconnect()
500     (void) signal (SIGINT, SIG_IGN);  in disconnect()
501     (void) signal (SIGTERM, SIG_IGN);  in disconnect()
542 	(void) signal(SIGHUP, SIG_IGN);
543 	(void) signal(SIGQUIT, SIG_IGN);